.main {
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
    overflow: hidden;
    position: relative;
}

.main .title-box {
    width: 100%;
    height: 182px;
    margin-bottom: 33px;
    background-color: #d62300;
}

.main .title-box .title-banner {
    width: 1180px;
    height: 182px;
    margin: 0 auto;
    background-repeat: no-repeat;
    background-position: center center;
}

/* 导航栏 */
.main .title-nav {
    width: 100%;
    margin: 0 auto;
}

.main .title-nav .top-nav-box {
    margin: 0 auto;
    margin-bottom: 80px;
}

.top-nav-box ul.top-nav {
    height: 60px;
    display: flex;
    justify-content: center;
    /* margin-bottom: 20px; */
    position: relative;
}

.top-nav-box ul.top-nav li {
    height: 60px;
    line-height: 60px;
    margin: 0 7px;
    padding: 0 35px;
    border-radius: 15px;
    font-size: 28px;
    text-align: center;
    background: white;
    cursor: pointer;
}

.top-nav-box ul.top-nav li.active {
    background: #d62300;
}

.top-nav-box ul.top-nav li.active a {
    color: white;
}

/* 主要内容 */
.main .main-content {
    width: 100%;
    height: 100%;
    /* padding-top: 142px; */
    box-sizing: border-box;
}
.main .main-content .news-box {
    width: 1180px;
    margin: 0 auto;
}
.main .main-content .news-box ul {
    width: 100%;
    /* position: absolute; */
    padding-top: 20px;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    overflow: hidden;
}
/* 当前页码内容 */
.main .main-content .news-box ul li {
    width: 32%;
    height: 345px;
    border-radius: 20px;
    margin-bottom: 20px;
    box-shadow: 0 0 10px 5px rgba(0, 0, 0, 9%);
    overflow: hidden;
    background-color: white;
    cursor: pointer;
    display: none;
}
.main .main-content .news-box ul li.news-item {
    display: block;
}
.main .main-content .news-box ul li img {
    width: 100%;
    height: 241px;
}
.main .main-content .news-box ul li .txt-box {
    height: 124px;
    padding: 15px 20px 10px;
    box-sizing: border-box;
    user-select: none;
}
.main .main-content .news-box ul li .txt-box p {
    font-size: 18px;
}
.main .main-content .news-box ul li .txt-box span {
    font-size: 17px;
}

/* 页码 */
.main .main-content .page-box {
    width: 1180px;
    height: 28px;
    line-height: 28px;
    margin: 20px auto 120px;
    user-select: none;
    display: flex;
    justify-content: center;
}
.main .main-content .page-box div {
    margin: 0 10px;
    cursor: pointer;
}
.main .main-content .page-box div:hover {
    color: #81BAF1;
}
.main .main-content .page-box .first {
    opacity: 0.6;
    cursor: not-allowed;
}
.main .main-content .page-box .last {
    opacity: 0.6;
    cursor: not-allowed;
}
.main .main-content .page-box ul.page {
    display: flex;
}
.main .main-content .page-box ul.page li {
    padding: 0 10px;
    cursor: pointer;
}
.main .main-content .page-box ul.page li.active {
    color: #d62300;
    text-decoration: underline;
}
.main .main-content .page-box ul.page li:hover {
    color: #d62300;
}